#### Measurements - Important Question Paper

6th Standard

Reg.No. :
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Science

Time : 01:00:00 Hrs
Total Marks : 50

Part A

10 x 1 = 10
1. The height of a tree can be measured by

(a)

Metre scale

(b)

plastic ruler

(c)

Metre rod

(d)

measuring tape

2. Conversion of 7 m into cm gives_______

(a)

70 cm

(b)

700 cm

(c)

7 cm

(d)

7000 cm

3. Quantity that can be measured is called_______

(a)

Physical quantity

(b)

unit

(c)

Measurement

(d)

motion

4. Choose the correct one

(a)

km > mm > cm > m

(b)

km > mm > m > cm

(c)

km > m > cm > mm

(d)

km > cm > m > mm

5. While measuring the length of an object using a ruler, the position of your eye should be

(a)

Left side of the point.

(b)

Vertically above the point where the measurement is to be taken.

(c)

Right side of the point

(d)

Any where according to one’s convenience.

6. ___________is used to measure the accurate time of the activity.

(a)

Clock

(b)

Watch

(c)

Stop clock

(d)

Measuring

7. Volume of solid is_________

(a)

m2

(b)

m

(c)

m3

(d)

none

8. Twenty decimetre is equal to_________

(a)

2 km

(b)

20 cm

(c)

2 metre

(d)

20 metre

9. The matric system of units was created by the________in 1790.

(a)

Italy

(b)

Australia

(c)

Russia

(d)

French

10. The moon's gravitational pull is one_____________of the earth's pull.

(a)

seventh

(b)

sixth

(c)

Fifth

(d)

Fourth

11. Part B

13 x 1 = 13
12. SI Unit of length is  _______

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m

13. 1 m = ___________cm.

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100

14. 5 km = __________m.

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5000

15. Part C

1 x 2 = 2
16. 1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

17. Part D

4 x 5 = 20
18. Explain two methods that you can use to measure the length of a curved line.

19. How will you measure the volume of irregular objects?

20. Fill up the following chart.

 Property Definition Basic unit Instrument used for measuring Length Mass Volume Time
21. Find the answer for the following questions within the grid.

1. 10-3 is one_____
2. SI Unit of time is_____
4. ____is the one what a clock reads.
5. _____is the amount of substance present in an object.
6. ______can be taken to get the final reading of the recordings of different students for a single measurement.
7. ______is a fundamental quantity.
8. _____shows the distance covered by an automobile
9. A tailor uses to take______ measurements to stitch the cloth.
10. Liquids are measured with this physical quantity.

22. Part E

5 x 1 = 5
23. We can say that mass of an object is 126 kg.

(a) True
(b) False
24. Length of one’s chest can be measured by using meter scale.

(a) True
(b) False
25. Ten millimetre makes one centimetre

(a) True
(b) False
26. A hand span is a reliable measure of length.

(a) True
(b) False
27. The SI system of units is accepted everywhere in the world.

(a) True
(b) False